EP0310420A3 - Process of continuous casting with detection of possibility of break out - Google Patents
Process of continuous casting with detection of possibility of break out Download PDFInfo
- Publication number
- EP0310420A3 EP0310420A3 EP88309107A EP88309107A EP0310420A3 EP 0310420 A3 EP0310420 A3 EP 0310420A3 EP 88309107 A EP88309107 A EP 88309107A EP 88309107 A EP88309107 A EP 88309107A EP 0310420 A3 EP0310420 A3 EP 0310420A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- possibility
- detection
- continuous casting
- break out
- break
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009749 continuous casting Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
- B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
- B22D11/202—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by measuring temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62248149A JPH0191949A (en) | 1987-10-02 | 1987-10-02 | Instrument for measuring temperature of mold for continuous casting |
| JP248149/87 | 1987-10-02 | ||
| JP299885/87 | 1987-11-30 | ||
| JP62299885A JPH0771726B2 (en) | 1987-11-30 | 1987-11-30 | Continuous casting method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0310420A2 EP0310420A2 (en) | 1989-04-05 |
| EP0310420A3 true EP0310420A3 (en) | 1989-11-29 |
| EP0310420B1 EP0310420B1 (en) | 1992-02-26 |
Family
ID=26538626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88309107A Expired - Lifetime EP0310420B1 (en) | 1987-10-02 | 1988-09-30 | Process of continuous casting with detection of possibility of break out |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4949777A (en) |
| EP (1) | EP0310420B1 (en) |
| KR (1) | KR960003717B1 (en) |
| AU (1) | AU625284B2 (en) |
| BR (1) | BR8805056A (en) |
| DE (1) | DE3868578D1 (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293925A (en) * | 1990-12-26 | 1994-03-15 | Kawasaki Jukogyo Kabushiki Kaisha | Method of and apparatus for withdrawing strand in horizontal continuous casting installation |
| JP3035688B2 (en) * | 1993-12-24 | 2000-04-24 | トピー工業株式会社 | Breakout prediction system in continuous casting. |
| US6354364B1 (en) | 1994-03-30 | 2002-03-12 | Nichols Aluminum-Golden, Inc. | Apparatus for cooling and coating a mold in a continuous caster |
| US6125915A (en) * | 1994-03-30 | 2000-10-03 | Golden Aluminum Company | Method of and apparatus for cleaning a continuous caster |
| US5697423A (en) * | 1994-03-30 | 1997-12-16 | Lauener Engineering, Ltd. | Apparatus for continuously casting |
| CN1072065C (en) * | 1995-04-03 | 2001-10-03 | 西门子公司 | Device for early detection of run-out in continuous casting |
| DE19722877C2 (en) * | 1997-05-31 | 1999-09-09 | Schloemann Siemag Ag | Liquid-cooled continuous casting mold |
| DE19725433C1 (en) * | 1997-06-16 | 1999-01-21 | Schloemann Siemag Ag | Method and device for early breakthrough detection in the continuous casting of steel with an oscillating mold |
| JP2002521201A (en) * | 1998-07-21 | 2002-07-16 | ドファスコ インコーポレイテッド | A multivariate statistical model-based system for monitoring the operation of a continuous caster to detect the occurrence of impending breakouts |
| DE19838774A1 (en) * | 1998-08-26 | 2000-03-02 | Schloemann Siemag Ag | Casting of steel strip comprises locating the guide roll below the circular arc section and detecting the break between strip and guide roll |
| WO2000051762A1 (en) * | 1999-03-02 | 2000-09-08 | Nkk Corporation | Method and device for predication and control of molten steel flow pattern in continuous casting |
| CA2414167A1 (en) * | 2002-12-12 | 2004-06-12 | Dofasco Inc. | Method and online system for monitoring continuous caster start-up operation and predicting start cast breakouts |
| US6885907B1 (en) | 2004-05-27 | 2005-04-26 | Dofasco Inc. | Real-time system and method of monitoring transient operations in continuous casting process for breakout prevention |
| DE102007037684A1 (en) * | 2007-02-02 | 2008-08-07 | Sms Demag Ag | Positioning device for a rod-shaped measuring device |
| CN101618440B (en) * | 2009-04-30 | 2013-09-18 | 湖南镭目科技有限公司 | Crystallizer of continuous caster and temperature detection device thereof |
| EP2533921B1 (en) * | 2010-02-11 | 2016-10-05 | Novelis, Inc. | Casting composite ingot with metal temperature compensation |
| WO2012043985A2 (en) * | 2010-09-29 | 2012-04-05 | 현대제철 주식회사 | Device and method for diagnosing cracks in a solidified shell in a mold |
| CN102699302B (en) * | 2012-07-10 | 2014-01-22 | 中冶赛迪电气技术有限公司 | Bleed-out forecasting system and forecasting method of slab continuous casting crystallizer |
| CN102825234A (en) * | 2012-09-25 | 2012-12-19 | 鞍钢股份有限公司 | Judgment and alarm method for bonding breakout |
| DE102012224161A1 (en) * | 2012-12-21 | 2014-06-26 | Siemens Vai Metals Technologies Gmbh | Temperature sensor for a mold in a continuous casting machine |
| JP7126100B2 (en) | 2019-03-06 | 2022-08-26 | Ｊｆｅスチール株式会社 | Continuous casting method for slab casting |
| CN113369451B (en) * | 2020-03-10 | 2022-11-29 | 中冶京诚工程技术有限公司 | Automatic monitoring method and device for bleed-out in continuous casting production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066114A (en) * | 1974-08-20 | 1978-01-03 | Mannesmann Aktiengesellschaft | Supervision and control of continuous casting |
| DE3541445A1 (en) * | 1985-11-23 | 1987-06-04 | Mannesmann Ag | Continuous casting mould with temperature-measuring devices |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459799A1 (en) * | 1979-06-22 | 1981-01-16 | Synthelabo | SYNTHESIS OF () -VINCAMINE |
| JPS5946702B2 (en) * | 1979-12-28 | 1984-11-14 | 新日本製鐵株式会社 | Continuous casting mold |
| JPS5946703B2 (en) * | 1979-12-28 | 1984-11-14 | 新日本製鐵株式会社 | Continuous casting method using a mold equipped with a mold temperature measuring element |
| JPS5797854A (en) * | 1980-12-12 | 1982-06-17 | Kawasaki Steel Corp | Method for prevention of breakout of ingot in continuous casting |
| JPS6054138B2 (en) * | 1981-01-08 | 1985-11-28 | 新日本製鐵株式会社 | Method for detecting inclusions in cast steel in continuous casting molds |
| JPS5929353B2 (en) * | 1981-03-18 | 1984-07-19 | 川崎製鉄株式会社 | Breakout prediction method |
| DE3367341D1 (en) * | 1982-02-24 | 1986-12-11 | Kawasaki Steel Co | Method of controlling continuous casting facility |
| JPS6044163A (en) * | 1983-08-19 | 1985-03-09 | Nippon Steel Corp | Breakout prediction method for continuous casting |
| AU562731B2 (en) * | 1985-02-01 | 1987-06-18 | Nippon Steel Corporation | Preventtion of casting defects in continuous casting |
| JPS61219456A (en) * | 1985-03-26 | 1986-09-29 | Sumitomo Metal Ind Ltd | Casting temperature measuring device |
| JPS61226154A (en) * | 1985-03-29 | 1986-10-08 | Sumitomo Metal Ind Ltd | Breakout prediction method in continuous casting |
| JPS61232048A (en) * | 1985-04-08 | 1986-10-16 | Nippon Kokan Kk <Nkk> | Holder for thermocouple for measuring temperature of casting mold copper plate |
| JPS61289954A (en) * | 1985-06-14 | 1986-12-19 | Nippon Steel Corp | Method for detecting fractures in slab shells in molds during continuous casting |
| DE3679950D1 (en) * | 1985-09-02 | 1991-08-01 | Nippon Steel Corp | METHOD FOR REGULATING THE INITIAL STAGE IN CONTINUOUS CASTING. |
-
1988
- 1988-09-29 US US07/251,410 patent/US4949777A/en not_active Expired - Fee Related
- 1988-09-30 KR KR1019880012843A patent/KR960003717B1/en not_active Expired - Fee Related
- 1988-09-30 AU AU23317/88A patent/AU625284B2/en not_active Ceased
- 1988-09-30 BR BR8805056A patent/BR8805056A/en not_active IP Right Cessation
- 1988-09-30 DE DE8888309107T patent/DE3868578D1/en not_active Expired - Fee Related
- 1988-09-30 EP EP88309107A patent/EP0310420B1/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066114A (en) * | 1974-08-20 | 1978-01-03 | Mannesmann Aktiengesellschaft | Supervision and control of continuous casting |
| DE3541445A1 (en) * | 1985-11-23 | 1987-06-04 | Mannesmann Ag | Continuous casting mould with temperature-measuring devices |
Non-Patent Citations (6)
| Title |
|---|
| DERWENT ACCESSION NO. 1981-20 568 D, Questel Tele- systems (WPIL) DERWENT PUBLICATIONS LTD., London & JP-A-56 007783 * |
| PATENT ABSTRACTS OF JAPAN, unexamined applications, section M, vol. 11, no. 157, May 21, 1987 THE PATENT OFFICE JAPANESE GOVERNMENT page 162 M 590 & JP-A-61 289954 (NIPPON) * |
| PATENT ABSTRACTS OF JAPAN, unexamined applications, section M, vol. 11, no. 67, February 28, 1987 THE PATENT OFFICE JAPANESE GOVERNMENT page 148 M 566 & JP-A-61 226154 (SUMITOMO) * |
| PATENT ABSTRACTS OF JAPAN, unexamined applications, section M, vol. 6, no. 210, October 22, 1982 THE PATENT OFFICE JAPANESE GOVERNMENT page 43 M 166 & JP-A-57 115961 (SHIN NIPPON) * |
| PATENT ABSTRACTS OF JAPAN, unexamined applications, section M, vol. 6, no. 256, December 15, 1982 THE PATENT OFFICE JAPANESE GOVERNMENT page 163 M 179 & JP-A-57 152356 (KAWASAKI) * |
| PATENT ABSTRACTS OF JAPAN, unexamined applications, section M, vol. 8, no. 172, July 17, 1985 THE PATENT OFFICE JAPANESE GOVERNMENT page 63 M 397 & JP-A-60 044163 (SHIN NIPPON) * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0310420A2 (en) | 1989-04-05 |
| BR8805056A (en) | 1989-05-09 |
| DE3868578D1 (en) | 1992-04-02 |
| US4949777A (en) | 1990-08-21 |
| KR960003717B1 (en) | 1996-03-21 |
| KR890006327A (en) | 1989-06-13 |
| EP0310420B1 (en) | 1992-02-26 |
| AU625284B2 (en) | 1992-07-09 |
| AU2331788A (en) | 1989-04-06 |
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